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<?php
/* this file is part of pipelines */
namespace Ktomk\Pipelines\Yaml;
use Ktomk\Pipelines\ErrorCatcher;
class LibYaml implements ParserInterface
{
public static function isAvailable()
return extension_loaded('yaml') && function_exists('yaml_parse_file') && function_exists('yaml_parse');
}
/**
* @param string $path
* @return null|array
*/
public function parseFile($path)
$error = ErrorCatcher::create();
$result = yaml_parse_file($path, 0);
$result = $error->end() ? null : $result;
return !is_array($result)
? null
# libyaml parser does aliases, remove any potential ones
: json_decode(json_encode($result), true);
* @param string $buffer
public function parseBuffer($buffer)
$result = yaml_parse($buffer, 0);
return !is_array($result) ? null : $result;
ktomk /
pipelines
